Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Stephen Glenn Sievers, MD

Individual provider Nephrology Physician · NPI 1174597488

Dr. Stephen Glenn Sievers, MD is a Nephrology Physician in Glendale, Wisconsin. Licensed in Wisconsin. Registered with an NPI since 2006.

Licensed in
WI
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

5650 N Green Bay Ave Ste 100
Glendale, WI 53209-4447
Phone: (414) 431-5971
Fax: (414) 434-0354
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Nephrology Physician (primary) Taxonomy 207RN0300X · Licence 27084 (WI)

Record details

NPI number1174597488
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 14, 2006
Last updated in NPPESDecember 17, 2021
Certification dateDecember 17, 2021
Mailing address2514 S 102nd St, Suite 120, West Allis, WI 53227-2142

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